add nullptr check

Paul Wood · Paul Wood · commit 3a70a720fbb7 · 2025-01-13T09:47:55.000-08:00
diff --git a/plugins/ocp/ocp-telemetry-decode.c b/plugins/ocp/ocp-telemetry-decode.c
@@ -491,7 +491,7 @@ int get_telemetry_das_offset_and_size(
 
 int get_statistic_id_ascii_string(int identifier, char *description)
 {
-	if (pstring_buffer == NULL)
+	if (!pstring_buffer || !description)
 		return -1;
 
 	struct nvme_ocp_telemetry_string_header *pocp_ts_header =

Original file line number	Diff line number	Diff line change
`@@ -491,7 +491,7 @@ int get_telemetry_das_offset_and_size(`
`491`	`491`
`492`	`492`	`int get_statistic_id_ascii_string(int identifier, char *description)`
`493`	`493`	`{`
`494`		`- if (pstring_buffer == NULL)`
	`494`	`+ if (!pstring_buffer \|\| !description)`
`495`	`495`	`return -1;`
`496`	`496`
`497`	`497`	`struct nvme_ocp_telemetry_string_header *pocp_ts_header =`